89615540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3833}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 216421632

約数和(自身を除く): 126806092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 3833, 4676, 5845, 7666, 11690, 15332, 19165, 23380, 26831, 38330, 53662, 76660, 107324, 134155, 268310, 536620, 640111, 1280222, 2560444, 3200555, 4480777, 6401110, 8961554, 12802220, 17923108, 22403885, 44807770, 89615540]

約数ペア:

[(1, 89615540), (2, 44807770), (4, 22403885), (5, 17923108), (7, 12802220), (10, 8961554), (14, 6401110), (20, 4480777), (28, 3200555), (35, 2560444), (70, 1280222), (140, 640111), (167, 536620), (334, 268310), (668, 134155), (835, 107324), (1169, 76660), (1670, 53662), (2338, 38330), (3340, 26831), (3833, 23380), (4676, 19165), (5845, 15332), (7666, 11690)]